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BOSTON MARATHON 2023

Elizabeth Warren

Bib: 14979•F

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0:00
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Overall
#0 / 26622
Top 50%
Gender (Female)
#0 / 11423
Top 33%
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:00
Rank: #14344
Start → 5K
25:00 | 8:03/mi
10K· 6.21 mi
50:07
Rank: #14869 (-525)
5K → 10K
25:07 | 8:05/mi
15K· 9.32 mi
1:15:29
Rank: #15114 (-245)
10K → 15K
25:22 | 8:10/mi
20K· 12.43 mi
1:40:53
Rank: #15008 (+106)
15K → 20K
25:24 | 8:11/mi
Half· 13.11 mi
1:46:24
Rank: #14995 (+13)
20K → Half
5:31 | 8:05/mi
25K· 15.53 mi
2:06:22
Rank: #14878 (+117)
Half → 25K
19:58 | 8:14/mi
30K· 18.64 mi
2:32:08
Rank: #14533 (+345)
25K → 30K
25:46 | 8:18/mi
20M
2:43:13
Rank: #14289 (+244)
30K → 20M
11:05 | 8:09/mi
21M
2:51:39
Rank: #14017 (+272)
20M → 21M
8:26 | 8:26/mi
35K· 21.75 mi
2:57:28
Rank: #13879 (+138)
21M → 35K
5:49 | 7:46/mi
23M
3:07:34
Rank: #13630 (+249)
35K → 23M
10:06 | 8:04/mi
24M
3:15:29
Rank: #13458 (+172)
23M → 24M
7:55 | 7:55/mi
40K· 24.85 mi
3:22:27
Rank: #13346 (+112)
24M → 40K
6:58 | 8:09/mi
25.2M
3:25:26
Rank: #13261 (+85)
40K → 25.2M
2:59 | 8:39/mi
Finish· 26.22 mi
3:33:34
Rank: #13214 (+47)
25.2M → Finish
8:08 | 7:59/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:46:24
Pace8:07 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:47:10
Pace8:11 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:3025:008:0325:00
8:03
-
10K
6.21 mi11:20:3750:078:0425:07
8:05
+0:02
15K
9.32 mi11:45:591:15:298:0625:22
8:10
+0:05
20K
12.43 mi12:11:231:40:538:0725:24
8:11
+0:01
Half
13.11 mi12:16:541:46:248:075:31
8:05
-0:06
25K
15.53 mi12:36:522:06:228:0819:58
8:14
+0:09
30K
18.64 mi13:02:382:32:088:1025:46
8:18
+0:04
20M
20.00 mi13:13:432:43:138:1011:05
8:09
-0:09
21M
21.00 mi13:22:092:51:398:108:26
8:26
+0:17
35K
21.75 mi13:27:582:57:288:105:49
7:46
-0:40
23M
23.00 mi13:38:043:07:348:0910:06
8:04
+0:18
24M
24.00 mi13:45:593:15:298:097:55
7:55
-0:09
40K
24.85 mi13:52:573:22:278:096:58
8:09
+0:14
25.2M
25.20 mi13:55:563:25:268:092:59
8:39
+0:30
Finish
26.22 mi14:04:043:33:348:098:08
7:59
-0:40

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

7:46 /mi

Average Pace

8:09 /mi

Slowest Pace

8:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:30:35

99% of race

Time at Steady Pace

2:59

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:09 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:55:3025:008:0325:00
8:03
#14344
10K
6.21 mi11:20:3750:078:0425:07
8:05
#14869
15K
9.32 mi11:45:591:15:298:0625:22
8:10
#15114
20K
12.43 mi12:11:231:40:538:0725:24
8:11
#15008
Half
13.11 mi12:16:541:46:248:075:31
8:05
#14995
25K
15.53 mi12:36:522:06:228:0819:58
8:14
#14878
30K
18.64 mi13:02:382:32:088:1025:46
8:18
#14533
20M
20.00 mi13:13:432:43:138:1011:05
8:09
#14289
21M
21.00 mi13:22:092:51:398:108:26
8:26
#14017
35K
21.75 mi13:27:582:57:288:105:49
7:46
#13879
23M
23.00 mi13:38:043:07:348:0910:06
8:04
#13630
24M
24.00 mi13:45:593:15:298:097:55
7:55
#13458
40K
24.85 mi13:52:573:22:278:096:58
8:09
#13346
25.2M
25.20 mi13:55:563:25:268:092:59
8:39
#13261
Finish
26.22 mi14:04:043:33:348:098:08
7:59
#13214
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi143444231423115607(Top 59%)5049(Top 44%)5049(Top 103%)
10K6.21 mi3.10 mi14869-5254569-3384569-33815409(Top 58%)4910(Top 43%)4910(Top 101%)
15K9.32 mi3.11 mi15114-2454732-1634732-16315607(Top 59%)5049(Top 44%)5049(Top 103%)
20K12.43 mi3.11 mi15008+1064689+434689+4314789(Top 56%)4576(Top 40%)4576(Top 94%)
Half13.11 mi0.68 mi14995+134678+114678+1115046(Top 57%)4691(Top 41%)4691(Top 96%)
25K15.53 mi2.42 mi14878+1174634+444634+4414489(Top 54%)4504(Top 39%)4504(Top 92%)
30K18.64 mi3.11 mi14533+3454466+1684466+16813003(Top 49%)3762(Top 33%)3762(Top 77%)
20M20.00 mi1.36 mi14289+2444352+1144352+11411430(Top 43%)2965(Top 26%)2965(Top 61%)
21M21.00 mi1.00 mi14017+2724194+1584194+15810116(Top 38%)2449(Top 21%)2449(Top 50%)
35K21.75 mi0.75 mi13879+1384121+734121+7310560(Top 40%)2660(Top 23%)2660(Top 54%)
23M23.00 mi1.25 mi13630+2493990+1313990+13110274(Top 39%)2645(Top 23%)2645(Top 54%)
24M24.00 mi1.00 mi13458+1723913+773913+7710704(Top 40%)2948(Top 26%)2948(Top 60%)
40K24.85 mi0.85 mi13346+1123868+453868+4511059(Top 42%)3184(Top 28%)3184(Top 65%)
25.2M25.20 mi0.35 mi13261+853828+403828+4010557(Top 40%)2983(Top 26%)2983(Top 61%)
Finish26.22 mi1.02 mi13214+473826+23826+212024(Top 45%)3722(Top 33%)3722(Top 76%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21stories
+97ft-345ft

Overall

15607

Females

5049

F18-39

5049

5K→10K

3.1 - 6.2 mi

Top 58%
×5stories
+79ft-138ft

Overall

15409

Females

4910

F18-39

4910

10K→15K

6.2 - 9.3 mi

Top 59%
×3stories
+67ft-78ft

Overall

15607

Females

5049

F18-39

5049

15K→20K

9.3 - 12.4 mi

Top 56%
×5stories
+106ft-86ft

Overall

14789

Females

4576

F18-39

4576

20K→Half

12.4 - 13.1 mi

Top 57%
×2stories
+19ft-37ft

Overall

15046

Females

4691

F18-39

4691

Half→25K

13.1 - 15.5 mi

Top 54%
×4stories
+66ft-88ft

Overall

14489

Females

4504

F18-39

4504

25K→30K

15.5 - 18.6 mi

Top 49%
×9stories
+181ft-148ft

Overall

13003

Females

3762

F18-39

3762

30K→20M

18.6 - 20.0 mi

Top 43%
×5stories
+64ft-50ft

Overall

11430

Females

2965

F18-39

2965

20M→21M

20.0 - 21.0 mi

Top 38%
×8stories
+106ft-24ft

Overall

10116

Females

2449

F18-39

2449

21M→35K

21.0 - 21.8 mi

Top 40%
×7stories
+17ft-86ft

Overall

10560

Females

2660

F18-39

2660

35K→23M

21.8 - 23.0 mi

Top 39%
×5stories
+23ft-63ft

Overall

10274

Females

2645

F18-39

2645

23M→24M

23.0 - 24.0 mi

Top 40%
×6stories
+12ft-82ft

Overall

10704

Females

2948

F18-39

2948

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

11059

Females

3184

F18-39

3184

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

10557

Females

2983

F18-39

2983

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2stories
+22ft-21ft

Overall

12024

Females

3722

F18-39

3722

Passing Analysis

Category:
Athletes Passed
2461
Passed By
1331
Net Change
+1130
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14344
5K → 10K112637-525#14344#14869
10K → 15K107352-245#14869#15114
15K → 20K238132+106#15114#15008
20K → Half4229+13#15008#14995
Half → 25K18669+117#14995#14878
25K → 30K36924+345#14878#14533
30K → 20M2506+244#14533#14289
20M → 21M2808+272#14289#14017
21M → 35K1424+138#14017#13879
35K → 23M2534+249#13879#13630
23M → 24M1808+172#13630#13458
24M → 40K12412+112#13458#13346
40K → 25.2M883+85#13346#13261
25.2M → Finish9043+47#13261#13214
TOTALS24611331+1130
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing